Typical and atypical neurodevelopment for face specialization: an FMRI study.

The team scanned kids' brains while they looked at faces. They used fMRI to watch which areas lit up.

They tested three groups: typical kids, kids with autism, and autism siblings. All were school age.

All groups got better at face recognition as they aged. But their brains took different roads to get there.

Kids with autism used unusual networks. Siblings showed extra activation, like their brains were compensating.

Hsieh et al. (2014) found no eye-gaze differences when kids looked at faces in picture symbols. The new fMRI data says the brain still wires differently. The clash is about the task: symbols versus real faces.

Mamashli et al. (2021) showed weaker brain connectivity in autism when kids viewed upside-down faces. Austin et al. (2015) extends that work by mapping the whole developmental arc, not just one moment.

Deruelle et al. (2004) first spotted that kids with autism prefer local face details. The 2015 study now shows the neural growth pattern behind that bias.

A child may look at your face but still be using an atypical brain route. Keep this in mind when you interpret social-attention probes or teach face-emotion skills. If progress seems slow, the brain may need more time or a different cue, not more drills.